1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Viktor [21]
3 years ago
13

Which of the following cycles tracks the movement of water in the hydrosphere?

Chemistry
1 answer:
ratelena [41]3 years ago
8 0

Answer:

A.

The hydrologic cycle

Explanation:

The water cyle is also known as hydrologic cycle describes about movement of water in the hydrosphere.

The nitrogen cycle describes about the movement of nitrogen in atmosphere.

The rock cycle describes about formation and decomposition of rocks.

the hydrogen cycle describes about movement of hydrogen in the atmosphere.

You might be interested in
19. Which of the following best describes the role of the spark from the spark plug in an automobile engine?
sergey [27]

The role of a spark plug is to supply some of the energy of activation for the combustion reaction.

<u>Explanation:</u>

  • A Spark plug is a tiny bolt of lightning in which a spark of electricity is emitted across a gap creating the ignition of the combustion chamber thereby starting the engine. By putting an engine piston in motion we can power up which produces a smooth burn of the compressed air-fuel mixture.
  • An electrical device that fits into the cylinder head and ignites compressed aerosol gasoline by an electric spark. They have an insulated electrode connected to a coil that ignites thereby producing sparks.
  • The spark plug works as a heat exchanger. They tend to pull unwanted thermal energy from the combustion chamber and heat is transferred to the engine's cooling system. Thus they supply some of the energy for the activation of engines.
4 0
3 years ago
Which machine is the least simple? a bike a screw an inclined plane a lever
Ivenika [448]

Answer: A bike

A bike is composed of various simple machines. It has a wheel and axle as one component, and it also has screws to hold the various parts together, along with levers and pulleys that are connected to the pedals. So all of these simple machine concepts work together to help transport the rider from point A to point B.

The other answer choices of screw, inclined plane, and lever, are fairly simple machines that don't have many things going on at once compared to a bike.

4 0
3 years ago
Balance the following chemical equation Na + Cl2 -&gt; NaCl and explain how the balanced equation models the law of conservation
Alexus [3.1K]

Answer:

2 Na + 1 Cl2 -> 2 NaCl

Explanation:

The answer is really simple, because if you have 1 nonmetal element that has a subscript of 2, you need to multiply the product and the first reactant by 2 to balance it.

7 0
3 years ago
T or F: The mass of an answer is so small it is rounded to 0 amu
Nutka1998 [239]
True because it doesn’t count as a full number
6 0
3 years ago
EIGHTY POINTS- WILL GET BRAINLIEST NEED ANSWER ASAP
il63 [147K]

ans A. 13 to 3

solution:

Total puppies for sale=6

Total puppies left = 2

hence total puppies sold= 6 - 2 = 4

cost of a puppy= $ 104

so cost of 2 puppies = 104 x 4

=416$

Now for kittens:

Total kittens for sale = 12

Total kittens left = 8

hence total kittens sold=12 - 8 =4

cost of a kitten = $24

so cost of 4 kittens= 24x 4=96$

Now ratio of sales of puppies to kittens = 208$/96$

= 13/3 or 13:3 or 13 to 3

I hope this explanation will help you to understand this problem

5 0
2 years ago
Other questions:
  • Is there any difference between carbon(iv)oxide and carbon(ii)oxide
    14·1 answer
  • Which is stronger, a glass bottle or a glass candlestick?
    5·2 answers
  • An atom of sodium has 11 protons, 11 electrons,and 12 neutrons, what is its atomic number and mass number?
    10·1 answer
  • The fluorocarbon compound C2Cl3F3 has a normal boiling pointof
    15·1 answer
  • You have 100 grams of rubidium bromide (RbBr). How many moles do you have?
    7·2 answers
  • What is another name for the galvanic cell?
    15·2 answers
  • Total solar<br> eclipse where<br> only the corona<br> is visible is called?
    14·1 answer
  • What will be the substitution product of (S)-2-chloro-3-methylbutane in polar aprotic conditions favoring SN2?
    11·1 answer
  • Please help me asap thank you
    9·1 answer
  • Find the molar mass of iron (III) nitrate, Fe(NO3)3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!